Insider holders · CIK 0000097134
TENNANT CO · TNC
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Chris KillingstadPresident and CEO | 155,165 | 3,698 | 158,863 | Feb 28, 2019 · 4:47 pm EST | Form 4 |
| Stephen G ShankDirector | 40,810 | — | 40,810 | Jan 23, 2017 · 4:17 pm EST | Form 4/A |
| Donal L MulliganDirector | 22,175 | 16,000 | 38,175 | Aug 13, 2026 · 4:23 pm EDT | Form 4 |
| James T HaleDirector | 33,158 | 2,735 | 35,893 | Feb 18, 2016 · 4:38 pm EST | Form 4 |
| Richard H. ZaySVP, COO | 30,225 | — | 30,225 | Sep 11, 2026 · 4:27 pm EDT | Form 4 |
| Thomas PaulsonSVP, CFO | 25,007 | 1,909 | 26,916 | Aug 13, 2018 · 4:04 pm EDT | Form 4 |
| Heidi M WilsonSVP, General Counsel and Sec'y | 19,643 | 3,296 | 22,939 | Mar 7, 2017 · 4:05 pm EST | Form 4 |
| Don B WestmanSVP, Operations | 12,586 | 7,778 | 20,364 | Mar 3, 2015 · 4:27 pm EST | Form 4 |
| William F. AustenDirector | 19,686 | — | 19,686 | Mar 11, 2019 · 4:05 pm EDT | Form 4 |
| David MathiesonDirector | 17,964 | — | 17,964 | May 4, 2015 · 4:04 pm EDT | Form 4 |
| Steven Alan SonnenbergDirector | 14,891 | — | 14,891 | Jun 19, 2018 · 9:32 am EDT | Form 4 |
| Patrick W. SchottlerSVP, Robotics | 13,857 | — | 13,857 | Sep 11, 2026 · 4:27 pm EDT | Form 4 |
| David W. HumlSVP, Global Marketing | 13,809 | — | 13,809 | Feb 28, 2019 · 4:48 pm EST | Form 4 |
| Michael SchaeferSVP, Chief Technical Officer | 11,726 | 733 | 12,459 | Mar 2, 2017 · 4:18 pm EST | Form 4 |
| Carol E. McKnightSVP, Global Human Resources | 12,124 | — | 12,124 | Feb 28, 2019 · 4:47 pm EST | Form 4 |
| Carol S EicherDirector | 12,085 | — | 12,085 | Jun 19, 2018 · 9:32 am EDT | Form 4 |
| Timothy R. MorseDirector | 10,614 | — | 10,614 | Aug 13, 2026 · 4:22 pm EDT | Form 4 |
| Keith Alan WoodwardSenior VP, CFO | 10,404 | — | 10,404 | Feb 28, 2019 · 4:47 pm EST | Form 4 |
| David S WichmannDirector | 9,107 | — | 9,107 | Jun 19, 2018 · 9:31 am EDT | Form 4 |
| Jeffrey Louis CotterSr VP and General Counsel | 7,561 | — | 7,561 | Mar 1, 2018 · 5:08 pm EST | Form 4 |
| Jeffrey C. MoorefieldSr VP, Global Operations | 7,043 | — | 7,043 | Mar 1, 2018 · 5:01 pm EST | Form 4 |
| Azita ArvaniDirector | 6,065 | — | 6,065 | Jun 19, 2018 · 9:30 am EDT | Form 4 |
| Patrick E AllenDirector | 4,927 | — | 4,927 | Sep 23, 2026 · 4:28 pm EDT | Form 4 |
| Mary E TalbottSenior VP, GC and Corp. Sec. | 4,443 | — | 4,443 | Feb 28, 2019 · 4:47 pm EST | Form 4 |
| David WindleyDirector | 3,133 | — | 3,133 | Jun 19, 2018 · 9:30 am EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.